<?php
/* 
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

?>
<form method='post' action='controller.php'>
            CPF:<input name='cpf' id='cpf' type='text'>
            <br>
            Senha:<input name='senha' id='senha' type='password'>
            <br>
            <input type="hidden" name="opcao" value="login" />
            <input type='submit' value='login' onClick="controller.php" >
</form>